Today, when you order "Impossi-Bill Braid (With DVD) by Robert Neale - Book", you'll instantly be emailed a Penguin Magic gift certificate. You can spend it on anything you like at Penguin, just like cash. Just complete your order as normal, and within seconds you'll get an email with your gift certificate.

A dollar bill has been braided. Close examination reveals that it has two lengthwise slits that extend nearly to the ends of the bill, dividing it into three bands. The braiding is real although the bands have never been separate. It looks impossible.

The bill can be borrowed, transformed into this impossible object, and returned to the owner in less than two minutes. The result is a distinctive memento. It is, as Michael Weber says, "A bill that cannot be spent."

Comes with a companion 20-min DVD demonstrating the step-by-step procedure of how to create the braided bill.